backed his health care reform law. his approval rating among voters under the age of 29, the so-called millennials, has dropped 11 points since april. 57% of the younger voters say they disapprove of the president's signature law. >>> major malfunction on the bay area rapid transit system sent nine people to the hospital. b.a.r.t. said one emergency brake spontaneously engaged in the morning rush stranding hundreds of passengers in the tunnel for an hour. witnesses say the cars filled up with smoky, noxious fumes later identified as brake dust. >>> autopsy results show actor paul walker died from the combined effect of the car crash and subsequent fire and word this morning from universal pictures it shut down production indefinitely on "fast and furious 7." the latest installment had begun shooting in september but was far from complete. >>> millions of americans are shivering as the cold snap spreads to the south. the extreme cold has shut down schools, businesses an even the denver zoo and the state of montana is di